<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>支付页面</title>
    <script src="../js/qrious.js"></script>
</head>
<body>
<img id="qrious">
<script type="text/javascript">
    var  qr=new QRious({
        //要渲染的图片元素
        element: document.getElementById("qrious"),
        //图片大小
        size: 250,
        //容错级别
        level: "M",
        //二维码内容值
        value: "http://www.itheima.com"
    });
</script>
</body>
</html>